ATE165806T1 - Verfahren zur herstellung von 2-ethyl-1,3- hexandiol - Google Patents
Verfahren zur herstellung von 2-ethyl-1,3- hexandiolInfo
- Publication number
- ATE165806T1 ATE165806T1 AT94925499T AT94925499T ATE165806T1 AT E165806 T1 ATE165806 T1 AT E165806T1 AT 94925499 T AT94925499 T AT 94925499T AT 94925499 T AT94925499 T AT 94925499T AT E165806 T1 ATE165806 T1 AT E165806T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- ethyl
- date
- sec
- preparation
- Prior art date
Links
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000005882 aldol condensation reaction Methods 0.000 abstract 1
- 150000005325 alkali earth metal hydroxides Chemical class 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000003444 phase transfer catalyst Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI933896A FI95690C (fi) | 1993-09-07 | 1993-09-07 | Menetelmä 2-etyyli-1,3-heksaanidiolin valmistamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE165806T1 true ATE165806T1 (de) | 1998-05-15 |
Family
ID=8538538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94925499T ATE165806T1 (de) | 1993-09-07 | 1994-09-02 | Verfahren zur herstellung von 2-ethyl-1,3- hexandiol |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5663452A (de) |
| EP (1) | EP0717730B1 (de) |
| JP (1) | JPH09502197A (de) |
| AT (1) | ATE165806T1 (de) |
| CA (1) | CA2171205A1 (de) |
| DE (1) | DE69410103T2 (de) |
| FI (1) | FI95690C (de) |
| WO (1) | WO1995007254A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19948112A1 (de) * | 1999-10-06 | 2001-04-12 | Basf Ag | Verfahren zur Herstellung von 1,3-Diolen |
| US6979751B2 (en) * | 2002-12-23 | 2005-12-27 | Eastman Chemical Company | Processes for the preparation of higher molecular weight ketones |
| US20040138510A1 (en) * | 2003-01-13 | 2004-07-15 | Kramarz Kurt W. | Process for the co-production of alcohols |
| US6960694B2 (en) * | 2003-07-01 | 2005-11-01 | Eastman Chemical Company | Processes for preparing β-hydroxy-ketones and α,β-unsaturated ketones |
| US7071361B2 (en) * | 2004-06-25 | 2006-07-04 | Fastman Chemical Company | Processes for the preparation of high molecular weight saturated ketones |
| DE102008056086A1 (de) * | 2008-11-06 | 2010-05-12 | Gp Solar Gmbh | Additiv für alkalische Ätzlösungen, insbesondere für Texturätzlösungen sowie Verfahren zu dessen Herstellung |
| FR2939790B1 (fr) * | 2008-12-16 | 2013-07-12 | Rhodia Poliamida E Especialidades Ltda | Procede catalytique de fabrication de composes de type diol |
| DE102011012846B4 (de) | 2011-03-03 | 2016-08-18 | Oxea Gmbh | Verfahren zur Durchführung von mehrphasigen Aldolkondensationsreaktionen zu gemischten α,β-ungesättigten Aldehyden |
| EP4157817A1 (de) | 2020-05-29 | 2023-04-05 | Dow Global Technologies LLC | Organischer katalysator für nichtwässrige aldolkondensation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215076A (en) * | 1976-04-23 | 1980-07-29 | Union Carbide Corporation | Surfactant-promoted aldol reactions |
| SE467873B (sv) * | 1988-11-02 | 1992-09-28 | Alfred Hopfinger | Foerfarande foer framstaellning av grenade 1,3-glykoler och deras monoestrar |
-
1993
- 1993-09-07 FI FI933896A patent/FI95690C/fi active
-
1994
- 1994-09-02 DE DE69410103T patent/DE69410103T2/de not_active Expired - Fee Related
- 1994-09-02 AT AT94925499T patent/ATE165806T1/de not_active IP Right Cessation
- 1994-09-02 WO PCT/FI1994/000387 patent/WO1995007254A1/en not_active Ceased
- 1994-09-02 EP EP94925499A patent/EP0717730B1/de not_active Expired - Lifetime
- 1994-09-02 US US08/596,177 patent/US5663452A/en not_active Expired - Lifetime
- 1994-09-02 JP JP7508476A patent/JPH09502197A/ja active Pending
- 1994-09-02 CA CA002171205A patent/CA2171205A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0717730B1 (de) | 1998-05-06 |
| DE69410103T2 (de) | 1998-11-12 |
| FI933896A0 (fi) | 1993-09-07 |
| US5663452A (en) | 1997-09-02 |
| CA2171205A1 (en) | 1995-03-16 |
| FI95690B (fi) | 1995-11-30 |
| EP0717730A1 (de) | 1996-06-26 |
| WO1995007254A1 (en) | 1995-03-16 |
| DE69410103D1 (de) | 1998-06-10 |
| FI95690C (fi) | 1996-03-11 |
| JPH09502197A (ja) | 1997-03-04 |
| FI933896L (fi) | 1995-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |